Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 9 of 9 for NIACINAMIDE OR POTASSIUM CATION OR ZINC OR COPPER OR ASCORBIC ACID OR "ALPHA-TOCOPHEROL" OR FOLIC ACID OR CHOLECALCIFEROL OR DOCUSATE OR IRON OR THIAMINE OR CALCIUM OR VITAMIN A OR RIBOFLAVIN OR PYRIDOXINE OR CYANOCOBALAMIN
  1. Potassium (Harvard School of Public Health)  
    Harvard School of Public Health ... Potassium is an essential mineral that is needed by all tissues in the body. Fortunately, it's found in many foods, especially ...
    https://www.hsph.harvard.edu/nutritionsource/potassium - External Health Links
  2. Vitamin C (Harvard School of Public Health)  
    Harvard School of Public Health ... Megadosing on vitamin C is not uncommon, but how much is an optimum amount needed to keep you healthy, and could taking ...
    https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-c - External Health Links
  3. Vitamin D (Harvard School of Public Health)  
    Harvard School of Public Health ... For most people, the best way to get enough vitamin D is taking a supplement because it is hard to eat enough through food. ...
    https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-d - External Health Links
  4. Vitamin E (Harvard School of Public Health)  
    Harvard School of Public Health ... Vitamin E is a fat-soluble vitamin with several forms, but alpha-tocopherol is the only one used by the human body. Learn ...
    https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-e - External Health Links
  5. Vitamin K (Harvard School of Public Health)  
    Harvard School of Public Health ... Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones. Learn more about ...
    https://www.hsph.harvard.edu/nutritionsource/vitamin-k - External Health Links
  6. Vitamin A (Harvard School of Public Health)  
    Harvard School of Public Health ... Vitamin A can’t give you superpowers of night vision or cure your dependence on glasses, but an adequate amount will support ...
    https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-a - External Health Links
  7. Vitamin and Mineral Supplement Fact Sheets From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)  
    National Institutes of Health, Office of Dietary Supplements ... From the National Institutes of Health
    https://ods.od.nih.gov/factsheets/list-VitaminsMinerals - External Health Links
  8. LactMed: Drugs and Lactation Database From the National Institutes of Health (National Library of Medicine)  
    National Library of Medicine ... From the National Institutes of Health ... The LactMed® database contains information on drugs and other chemicals to which breastfeeding ...
    https://www.ncbi.nlm.nih.gov/books/NBK501922 - External Health Links
  9. Dietary Supplement Fact Sheets From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)  
    National Institutes of Health, Office of Dietary Supplements ... From the National Institutes of Health
    https://ods.od.nih.gov/factsheets/list-all - External Health Links